.after {
  content: " ";
  clear: both;
  margin: 0;
  padding: 0 ;
  overflow: hidden;
}
body {
  font-family: 'Microsoft Yahei', 'Helvetica Neue', 'Helvetica', 'STHeitiSC-Light', 'Arial', 'sans-serif';
  font-size: 12px;
  background-color: #FFFFFF;
  margin: 0;
  padding: 0;
  -moz-user-select: none;
  /*火狐*/
  -webkit-user-select: none;
  /*webkit浏览器*/
  -ms-user-select: none;
  /*IE10*/
}
body ul,
body li {
  padding: 0;
  margin: 0;
  list-style: none;
}
body a {
  color: #000000;
  text-decoration: none;
}
body a:hover {
  text-decoration: none;
  color: #000000;
}
body a,
body img {
  border: 0;
}
body p,
body input,
body h1,
body h3,
body h4,
body textarea,
body form,
body em {
  margin: 0;
  padding: 0;
  border: 0;
  background-color: transparent;
}
.ryan {
  width: 100%;
  z-index: 1;
  position: fixed;
}
form {
  z-index: 3;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
.same {
  margin: 0 auto;
  text-align: center;
  color: #fff;
}
.hender-top img {
  margin-top: 45px;
  width: 85%;
  max-width: 428px;
}
.hender-top h3 {
  font-size: 14px;
  font-family: 'Arial';
}
.hender-top p {
  border-bottom: 1px solid #fff;
  width: 85%;
  margin: 10px auto;
}
.hender-center .center-same {
  width: 270px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  zoom: 1;
}
.hender-center .center-same .title {
  float: left;
}
.hender-center .center-same .title span {
  margin: 0 5px;
}
.hender-center .center-same .title .more {
  margin-left: 25px;
  width: 15px;
  height: 15px;
}
.hender-center .center-same .last-span .span1 {
  display: block;
  float: left;
  margin: 0;
}
.hender-center .center-same .last-span .more {
  margin-left: 40px;
  margin-top: 12px;
}
.hender-center .center-same .text {
  position: absolute;
  bottom: 2px;
  left: 38%;
  display: none;
}
.hender-center .center-same .school-html {
  margin-bottom: 10px;
  text-align: left;
}
.hender-center .center-same .school-html .school-course {
  margin-bottom: 10px;
}
.hender-center input {
  border: 1px solid #999;
  background-color: #fff;
  height: 22px;
  line-height: 22px;
  -webkit-border-radius: 6px;
  border-radius: 6px;
  background-clip: padding-box;
  padding-left: 5px;
  margin-left: 15px;
  margin-bottom: 22px;
}
.hender-center select {
  -webkit-border-radius: 6px;
  border-radius: 6px;
  background-clip: padding-box;
  width: 155px;
  height: 22px;
  text-align: center;
  margin-left: 15px;
  margin-bottom: 22px;
}
.hender-center .cenner-button {
  width: 57%;
  margin-right: 20px;
  float: right;
  background: url("../images/button_03.png");
  color: #fff;
  border: 0;
}
.mask {
  width: 100%;
  background: url("../images/bg-float_03.png");
  position: fixed;
  top: 0;
  left: 0;
  display: none;
}
.school-form {
  display: none;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  overflow: scroll;
}
.school-form .school-name {
  width: 250px;
  height: 200px;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -100px;
  margin-left: -125px;
  color: #fff;
  text-align: center;
  display: none;
  -webkit-border-radius: 8px;
  border-radius: 8px;
  background-clip: padding-box;
  background: url("../images/bg-float_03.png");
}
.school-form .school-name input {
  margin-left: 20px;
  margin-top: 20px;
  width: 17px;
  height: 17px;
}
.school-form .school-name .school {
  font-size: 16px;
}
.school-form .school-name .school .confirm-button {
  background: url("../images/button_03.png");
  color: #fff;
  border: 0;
  width: 40%;
  height: 22px;
  -webkit-border-radius: 6px;
  border-radius: 6px;
  background-clip: padding-box;
  margin-top: 20px;
  margin-left: 0;
}
.school-form .school-name .school:first-child {
  margin-top: 20px;
}
.school-form .course-name {
  display: none;
  width: 290px;
  height: 100%;
  margin: 0 auto;
  color: #fff;
}
.school-form .course-name .info-course {
  margin-top: 5px;
  color: red;
  text-align: center;
}
.school-form .course-name table {
  margin-top: 5px;
  display: none;
}
.school-form .course-name table tr td h3 span {
  background: url("../images/button_03.png");
  padding: 0 10px;
  -webkit-border-radius: 4px;
  border-radius: 4px;
  background-clip: padding-box;
}
.school-form .course-name .course {
  text-align: center;
  margin-bottom: 30px;
}
.school-form .course-name .course input {
  width: 100px;
  height: 22px;
  background: url("../images/button_03.png");
  color: #fff;
  -webkit-border-radius: 6px;
  border-radius: 6px;
  background-clip: padding-box;
  margin-top: 20px;
}
